Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796082 | Methods and apparatus to detect and/or recover from failures in valve control devices | David L. Smid | 2023-10-24 |
| 11656149 | Methods and apparatus to automatically determine friction of a control valve | David L. Smid | 2023-05-23 |